Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Light Snow

18°F

-8°C

Humidity 88%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 15°F (-9°C)
Visibility 5.00 mi
Last update 5 Dec 6:55 am MST
Extended Forecast for

3 Miles E Trail Ridge CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Today

    Today: Snow, mainly before 3pm.  Areas of blowing snow before 11am, then patchy blowing snow after 4pm. High near 16. Wind chill values as low as -12. Windy, with a west wind 25 to 30 mph decreasing to 18 to 23 mph in the morning. Winds could gust as high as 45 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow, mainly after 11pm. The snow could be heavy at times.  Widespread blowing snow, mainly after 11pm. Temperature rising to around 19 by 4am. Wind chill values as low as -9. Windy, with a west wind 24 to 34 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 12 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Widespread blowing snow. Temperature rising to near 19 by 8am, then falling to around 14 during the remainder of the day. Wind chill values as low as -7. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 19 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm.  Widespread blowing snow, mainly between 3am and 5am. Mostly cloudy, with a low around 8. Wind chill values as low as -14. Windy, with a west wind 26 to 30 mph, with gusts as high as 47 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am.  Areas of blowing snow. Partly sunny, with a high near 15. Windy, with a west wind 24 to 29 mph, with gusts as high as 46 mph.

    High: 15 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 40 percent chance of snow before 11am.  Partly sunny, with a high near 20. Windy.

    High: 20 °F

    Windy. Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Very windy.

    Low: 14 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow.  Partly sunny, with a high near 25. Very windy.

    High: 25 °F

    Slight Chance
    Snow and Very
    Windy

Detailed Forecast

Today
Snow, mainly before 3pm. Areas of blowing snow before 11am, then patchy blowing snow after 4pm. High near 16. Wind chill values as low as -12. Windy, with a west wind 25 to 30 mph decreasing to 18 to 23 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 19 by 4am. Wind chill values as low as -9. Windy, with a west wind 24 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature rising to near 19 by 8am, then falling to around 14 during the remainder of the day. Wind chill values as low as -7. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow likely, mainly after 11pm. Widespread blowing snow, mainly between 3am and 5am. Mostly cloudy, with a low around 8. Wind chill values as low as -14. Windy, with a west wind 26 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow before 11am. Areas of blowing snow. Partly sunny, with a high near 15. Windy, with a west wind 24 to 29 mph, with gusts as high as 46 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9. Windy.
Monday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 20. Windy.
Monday Night
Mostly cloudy, with a low around 14. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 25. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 25. Very windy.
Wednesday Night
A chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 21. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 26. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Trail Ridge CO
 40.44°N 105.69°W (Elev. 11752 ft)
3:26 am MST Dec 5, 2025
7am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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